package com.example.test2018131530.controller;

import com.example.test2018131530.bean.UserBean;
import com.example.test2018131530.bean.UserImgBean;
import com.example.test2018131530.service.UserService;
import com.github.pagehelper.PageInfo;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Controller
public class UserController {
    @Resource
    UserService userService;

//    //@RequestMapping("/users")
//
//    public String showUsers(ModelMap modelMap){
//        List<UserBean>userList=userService.getAllUser();
//        modelMap.addAttribute("userList",userList);
//        return "users";
//    }
    @RequestMapping("/users")
    public String index(Model model, @RequestParam(defaultValue = "2")
                        Integer pageNum,@RequestParam(defaultValue = "3")
                        Integer pageSize){
        PageInfo<UserBean> pageInfo = userService.selectUser4Page(pageNum,pageSize);
        model.addAttribute("pageInfo",pageInfo);
        model.addAttribute("userList",pageInfo.getList());
        return "users";
    }
    @RequestMapping(value = "/addUser",method = RequestMethod.POST)
    @ResponseBody
    public Map addUser(UserBean userBean,HttpServletRequest request){
        int flag = userService.insertUser(userBean);
        Map<String,Object>map = new HashMap<String,Object>();
        if(flag == 1){
            map.put("msg","新增用户成功");
            return map;
        }else{
            map.put("msg","新增用户失败");
            return map;
        }
    }
    @RequestMapping(value = "/deleteUser+{id}")
    public String deleteUser(@PathVariable("id")String id, ModelMap modelMap){
        int flag = userService.deleteUser(id);
        List<UserBean>userList = userService.getAllUser();
        modelMap.addAttribute("userList",userList);
        if(flag == 1){
            return "users";
        }else{
            return "error";
        }
    }
    @RequestMapping("/user+{id}")
    public String getUserById(@PathVariable("id")String id,ModelMap modelMap){
        UserBean userBean = userService.getUserById(id);
        List<UserImgBean>listUserImgBean = userService.getUserImgsById(id);
        modelMap.addAttribute("user",userBean);
        modelMap.addAttribute("userImgsList",listUserImgBean);
        return "userinfo";
    }
    @RequestMapping("/modifyUser")
    @ResponseBody
    public Map updateUser(UserBean userBean){
        int flag = userService.updateUser(userBean);
        Map<String,Object>map = new HashMap<>();
        if(flag == 1){
            map.put("msg","修改用户信息成功");
            return map;
        }else{
            map.put("msg","修改用户信息失败");
            return map;
        }
    }

    @RequestMapping("/dr")
    public String login2(){
        return "register";
    }

}
